Prepare the damaged area using water-based and solvent-based cleaners.

Preparation should include washing the entire vehicle to remove dirt, grease, wax, or protective coatings from the area to be refinished and adjacent vehicle surfaces. Steps should include

• applying silicone-free soap-and-water wash
• applying low VOC-compliant solvent cleaner according to manufacturer specifications for vehicle finish
• wiping the surface area with clean cloths or towels.

Process/Skill Questions:

• Why should different cleaners be used to clean different contaminants?
• Why is cleaning the first step in the painting and refinishing process?
• What defects can occur due to improper cleaning?